HIGH VOLTAGE INSULATION TESTER
IR3455 |
Maximum 5kV Test Voltage - Up to 10TΩ of Insulated Resistance Testing |
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Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year) |
| Test voltage |
250 V to 5.00 kV DC, (Possible in 25 V steps between 250 V and 1 kV and in 100 V steps between 1 and 5 kV) |
| Measurement range |
0.00 MΩ to 500 GΩ (250 V) |
0.00 MΩ to 1.00 TΩ (500 V) |
| 0.00 MΩ to 1.00 TΩ (500 V) |
0.00 MΩ to 5.00 TΩ (2.5 kV) |
| 0.00 MΩ to 10.0 TΩ (5 kV) |
| Measurement current |
1 mA (Test voltage 250 V to 1.00 kV), 0.5 mA (Test voltage 1.10 kV to 2.50 kV) 0.25 mA (Test voltage 2.60 kV to 5.00 kV), Short-circuit current: 2 mA or less |
| Resistance range |
10 MΩ to 10 TΩ, 7 ranges (auto range) |
| Accuracy |
±5% rdg. ±5 dgt. Up to [Test voltage (setting value)/Resistance measurable at 100 nA] |
| ±20% rdg. ±5 dgt. [Test voltage (setting value)/Resistance measurable at 100 nA] to [Test voltage (setting value)/Resistance measurable at 1 nA] or 500 GΩ |
| ±30% rdg. ±50 dgt. [Test voltage (setting value)/Resistance measurable at 1 nA] or 501 GΩ to 9.99 TΩ |
| Leakage current measurement |
1.00 nA to 1.20 mA, 6 ranges (current measurement that occurs when test voltage is generated) |
| Accuracy ±2.5% rdg. ±5 dgt. (1 mA range); refer to complete catalog for other ranges |
| Voltage measurement |
±50 V to ±1.00 kV DC, 50 V to 750 V AC (50/60 Hz), |
| Accuracy: ±5 % rdg. ±5 dgt. , Input resistance: Approx. 10 MΩ |
| Temperature measurement |
-10.0 ˚C to 70.0 ˚C, 3 ranges (used with optional sensor) |
• 5 high voltage ranges
• 250/500/1k/2.5k/5k V testing voltages
• Leak current, voltage, temperature, insulation resistance testing, data memory
• Integrated hard carrying case |
| Other functions |
Insulation Diagnosis (Temperature compensation, PI/DAR display, Step voltage test), Data memory, Communication (USB 2.0, PC application software), auto discharge, hot conductor warning indication, etc. |
Accuracy ±1.0 ˚C (0.0 ˚C to 40.0 ˚C); refer to complete catalog for other ranges |
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| Display |
Digital LCD, max. 999 dgt. with backlight, Bar graph display |
| Power supply |
LR6 (AA) alkaline batteries ×6, Battery pack 9459, or AC adapter 9753 (100 - 240 VAC, output 12 VDC) |
| Continuous use : [LR6] 5 hr, [9459] 9 hr, (Occur 5 kV, +/- open terminal) |
| Dimensions and mass |
260 mm (10.24 in)W × 250.6 mm (9.87 in)H × 119.5 mm (4.70 in)D, 2.8 kg (98.8 oz) |
| Accessories |
Test lead 9750-01 ×1, Test lead 9750-02 ×1, Test lead 9750-03 ×1, Alligator clip 9751-01 ×1, Alligator clip 9751-02 ×1, Alligator clip 9751-03 ×1, Instruction manual ×1, LR6 (AA) alkaline batteries ×6, USB cable ×1, PC application software (CD-R) ×1 |
